| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $194.49 | 9.152% | $212.2897 | $212.29 | $212.30 | $212.30 |
| Purchase #2 | $128.94 | 5.381% | $135.8783 | $135.88 | $135.90 | $135.90 |
| Purchase #3 | $121.94 | 4.241% | $127.1115 | $127.11 | $127.10 | $127.10 |
| Purchase #4 | $173.75 | 8.802% | $189.0435 | $189.04 | $189.05 | $189.00 |
| Purchase #5 | $43.28 | 8.819% | $47.0969 | $47.10 | $47.10 | $47.10 |
| Purchase #6 | $115.27 | 4.557% | $120.5229 | $120.52 | $120.50 | $120.50 |
| Purchase #7 | $148.42 | 10.382% | $163.829 | $163.83 | $163.85 | $163.80 |
| 7 purchase totals = | $926.09 | $995.7718 | $995.77 | $995.80 | $995.70 | |